208833220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{222163}}^1$

素因数の和:222219

約数の個数: 24

約数和(自身を含む): 447882624

約数和(自身を除く): 239049404

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 222163, 444326, 888652, 1110815, 2221630, 4443260, 10441661, 20883322, 41766644, 52208305, 104416610, 208833220]

約数ペア:

[(1, 208833220), (2, 104416610), (4, 52208305), (5, 41766644), (10, 20883322), (20, 10441661), (47, 4443260), (94, 2221630), (188, 1110815), (235, 888652), (470, 444326), (940, 222163)]